CN105113883A - Intelligent self-tightening hinge - Google Patents
Intelligent self-tightening hinge Download PDFInfo
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- CN105113883A CN105113883A CN201510533576.9A CN201510533576A CN105113883A CN 105113883 A CN105113883 A CN 105113883A CN 201510533576 A CN201510533576 A CN 201510533576A CN 105113883 A CN105113883 A CN 105113883A
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- 238000001514 detection method Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 28
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The invention relates to an intelligent self-tightening hinge which comprises two fixing pieces (1) identical in size, a rotary shaft (2), two box bodies (4) identical in size, at least one screw rotary head (9), a control module (5), an external power supply (6), a distance-measuring sensor (7) and at least one rotary motor (8), wherein the external power supply (6), the distance-measuring sensor (7) and the at least one rotary motor (8) are connected with the control module (5). On the basis of the technical scheme of the design, the hardware modules are connected to form the designed intelligent self-tightening hinge, the loosening problem of the hinge can be found in time and solved on the basis of real-time detection, and normal use of the hinge is guaranteed.
Description
Technical field
The present invention relates to
oneplanting intelligence from tightening hinge, belonging to intelligent technical field of hardware.
Background technology
Hinge is a kind of conventional hardware workpiece, be usually used in connection door body and so on structure in relative rotation, because it is simple for structure, practical effect is obvious, therefore installing of object is widely used in, and along with improving constantly of manufacturing process technology and structure technology level, designer is for the design of hinge, also updating and innovation, the such as patent No.: 201110236840.4, disclose a kind of hinge, comprise more than one torsion spring, torsion spring comprises the first connecting pin and the second connecting pin, first, second connecting pin connects with two parts of relative motion in hinge opening and closing process respectively, at least one connecting pin of its torsion spring is fixedly installed contiguous block, contiguous block is provided with contact surface, and is connected with a part of hinge by contact surface.Technique scheme is provided with contiguous block on torsion spring connecting pin, and by the feature contacts in contiguous block and hinge; The face width degree contacted with hinge type due to contiguous block is large, and can in response to hinge movement need be designed to plane, curved surface or its combination, contiguous block and the Contact of hinge type is made to be that linear contact lay or face contact, greatly reduce the pressure of contact position, thus the wearing and tearing between less torsion spring and hinge type, improve its application life, also reach the smooth and easy reliable object of hinge opening and closing.
Also have the patent No.: 201110383335.2, disclose a kind of hinge, specifically refer to a kind of for the hinge between electric steam furnace fire door and body of heater, it comprises hinge rotary components, fixing seat of hinge and hinge spacer; Described hinge rotary components comprises shell, spacer coupling assembling and extension spring, the lower end of spacer coupling assembling is connected with hinge spacer, the upper end of spacer coupling assembling is connected with one end of extension spring by extension spring lower end fixed bar, and the sidewall of spacer coupling assembling is slidably matched with the stopper slot on shell by protruding; The other end of extension spring is connected with the extension spring upper end fixed bar on shell; Distance between extension spring upper end fixed bar and extension spring lower end fixed bar is greater than extension spring length in its natural state.The hinge of technique scheme design, has rational in infrastructure, the advantage of good airproof performance.
Moreover, number of patent application: 201210565206.X, disclose a kind of hinge, the two ends of this hinge are connected on two assemblies, and this hinge is for controlling the folding between two assemblies, and this hinge comprises housing piece, two arms and two limiting sections, this housing piece is provided with two arc screws, two arms are all arcuate structure, and its radian is identical with the radian of two arc screws, and each arm extends a protuberance on the surface; Two arm bodies and protuberance thereof can slide in two arc screws, and limiting section is connected for limiting the sliding position of two arms in housing piece with housing piece; When this hinge uses on panel door, hinge element integration is built in the casing thing be made up of two panel doors, the panel door of hinge and the hinge of deployable contraction is connected by pulling, thus open panel door, avoid existing panel door rotating shaft and expose the impact brought to its outward appearance, and change also very convenient between the deployed condition and contraction state of hinge.
As can be seen from above-mentioned prior art, existing hinge arrangement variation, provide hommization more, use advantage more easily, but what require quality of life along with people improves constantly, if can the innovation of combined with intelligent on existing hinge basis, more comfortable experience is brought by the routine use of people can be given, as everyone knows, the most frequently used mode of hinge is just used to connection door body and doorframe, door body is that axle rotates with hinge, realize with the closed of doorframe or open, but along with long use, often there is sinkage in door body, this is normally because causing has appearred loosening in the connection between hinge and doorframe, if this problem can not get the words of process in time, the rotation of door body will become more and more painstaking, have influence on the normal use of door.
Summary of the invention
For above-mentioned technical problem, technical problem to be solved by this invention is to provide one and improves for existing hinge arrangement, intelligent electric-controlled structure is introduced in design, can loosen problem realize Intelligent Measurement for hinge, and automatically carries out tightening the intelligence of operation from tightening hinge for screw.
The present invention is in order to solve the problems of the technologies described above by the following technical solutions: the present invention devises a kind of intelligence from tightening hinge, comprise two pieces of measure-alike stators and a rotating shaft, wherein on one piece of stator wherein side by rotating shaft with on another block stator wherein a side be flexibly connected, two pieces of stators are that axle center relatively rotates with rotating shaft, and each piece of stator surface is respectively provided to a few screw; Also comprise two measure-alike box bodys, at least one screw rotary head, a control module, and the external power supply be connected with control module respectively, distance measuring sensor and at least one rotary electric machine; External power supply is respectively distance measuring sensor through control module and powers with each rotary electric machine; The quantity of screw rotary head is equal with the quantity of rotary electric machine, and each screw rotary head connects one to one respectively on the drive end of each rotary electric machine, carries out twisting operation respectively under the control of rotary electric machine for screw; Two box bodys are separately positioned on two pieces of stators face away from one another, the length and width of box body respectively with the length and width one_to_one corresponding of stator set by it; Each screw on each piece of stator, runs through corresponding stator and corresponding box body respectively; Control module and distance measuring sensor are arranged in one of them box body, and one side opposing be connected and fixed sheet on this box body arranges detect aperture, the range finding end of distance measuring sensor is positioned at this detect aperture, and distance measuring sensor range finding end face, place is mutually concordant with the external surface at this detect aperture place on this box body, the detection side of distance measuring sensor to the outside pointing to box body, this box body to be connected and fixed the quantity of screw on sheet equal with the quantity of rotary electric machine; Each rotary electric machine is separately positioned in another box body, the stator that this box body connects is arranged and each screwhole position through hole one to one on another block stator respectively, and each through hole runs through the one side this box body being connected and fixed sheet respectively, screw rotary head on each rotary electric machine drive end respectively one_to_one corresponding is arranged in each through hole, and another block stator is pointed in each screw rotary head respectively, two pieces of stators each other abutting contact time, each screw rotary head contacts with the screw top in each correspondence position screw on another block stator respectively.
As a preferred technical solution of the present invention: described distance measuring sensor is infrared distance sensor.
As a preferred technical solution of the present invention: described control module is single-chip microcomputer.
As a preferred technical solution of the present invention: described rotary electric machine is brushless rotary motor.
As a preferred technical solution of the present invention: described external power supply is externally fed network.
As a preferred technical solution of the present invention: described each piece of stator surface is respectively provided to few three screws, and each screw on each piece of stator is at least distributed on two straight lines.
A kind of intelligence of the present invention adopts above technical scheme compared with prior art from tightening hinge, has following technique effect:
(1) intelligence of the present invention's design is from tightening hinge, improve for existing hinge arrangement, intelligent electric-controlled structure is introduced in design, distance measuring sensor is adopted to detect in real time for the gap between hinges fixing stator and fixture, loosening phenomenon whether is sent between stator and fixture in intelligent decision hinge, and on this basis, designed each rotary electric machine work of Based Intelligent Control, automatically carry out tightening operation for Unscrewed screw, loosening problem in timely repairing hinge between stator and fixture, ensures the normal use of hinge;
(2) intelligence of the present invention's design is from tightening in hinge, for distance measuring sensor, further design adopts infrared distance sensor, make introduced infrared distance sensor can successfully manage the bad situation of light environment, ensure that the accuracy of infrared distance sensor testing, and then effectively ensure that the designed intelligence of the present invention is from tightening the stability of hinge in real work; And for control module, design adopts single-chip microcomputer further, and can be applicable to the later stage on the one hand for intelligence from the expansion demand of tightening hinge, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage;
(3) intelligence of the present invention's design is from tightening in hinge, for rotary electric machine, further design adopts brushless rotary motor, the intelligence that the present invention is designed is from tightening hinge in practical work process, quiet work can be realized, both ensure that designed intelligence had Autonomous test from tightening hinge, certainly tightens function, and can ensure that again its course of work does not impact surrounding environment, embody the human oriented design in design process;
(4) intelligence of the present invention's design is from tightening in hinge, for the external power supply (6) carrying out powering for whole intelligent electric-controlled structure, further design adopts externally fed network, can ensure that designed intelligence is from the stability of tightening hinge power taking in actual applications, electricity consumption, and then effectively ensure that intelligence is from tightening the stability of hinge in real work; And, for the screw on each piece of stator surface, further design each piece of stator surface is respectively provided to few three screws, and each screw on each piece of stator is at least distributed on two straight lines, the design that is dislocatedly distributed of screw on stator, effectively ensure that stator is fixed on the stability on fixture by screw.
Accompanying drawing explanation
Fig. 1 is that the present invention designs intelligence from the structural representation tightening hinge.
Wherein, 1. stator, 2. rotating shaft, 3. screw, 4. box body, 5. control module, 6. external power supply, 7. distance measuring sensor, 8. rotary electric machine, 9. screw rotary head.
Detailed description of the invention
Be described in further detail for the specific embodiment of the present invention below in conjunction with Figure of description.
As shown in Figure 1, the one intelligence of the present invention's design is from tightening hinge, comprise two pieces of measure-alike stators 1 and a rotating shaft 2, wherein on one piece of stator 1 wherein side by rotating shaft 2 with on another block stator 1 wherein a side be flexibly connected, two pieces of stators 1 are with rotating shaft 2 for axle center relatively rotates, and each piece of stator 1 surface is respectively provided to a few screw 3, also comprise two measure-alike box body 4, at least one screw rotary head 9, control modules 5, and the external power supply 6, distance measuring sensor 7 and at least one rotary electric machine 8 that are connected with control module 5 respectively, external power supply 6 is respectively distance measuring sensor 7 through control module 5 and powers with each rotary electric machine 8, the quantity of screw rotary head 9 is equal with the quantity of rotary electric machine 8, and each screw rotary head 9 connects one to one respectively on the drive end of each rotary electric machine 8, carries out twisting operation respectively under the control of rotary electric machine 8 for screw, two box bodys 4 are separately positioned on two pieces of stators 1 face away from one another, the length and width of box body 4 respectively with the length and width one_to_one corresponding of stator set by it 1, each screw 3 on each piece of stator 1, runs through corresponding stator 1 and corresponding box body 4 respectively, control module 5 and distance measuring sensor 7 are arranged in one of them box body 4, and one side opposing be connected and fixed sheet 1 on this box body 4 arranges detect aperture, the range finding end of distance measuring sensor 7 is positioned at this detect aperture, and distance measuring sensor 7 is found range, end face, place is mutually concordant with the external surface at this detect aperture place on this box body 4, the detection side of distance measuring sensor 7 to the outside pointing to box body 1, this box body 4 to be connected and fixed the quantity of screw 3 on sheet 1 equal with the quantity of rotary electric machine 8, each rotary electric machine 8 is separately positioned in another box body 4, the stator 1 that this box body 4 connects is arranged and each screw 3 position through hole one to one on another block stator 1 respectively, and each through hole runs through the one side this box body 4 being connected and fixed sheet 1 respectively, screw rotary head 9 on each rotary electric machine 8 drive end respectively one_to_one corresponding is arranged in each through hole, and another block stator 1 is pointed in each screw rotary head 9 respectively, two pieces of stators 1 each other abutting contact time, each screw rotary head 9 contacts with the screw top in each correspondence position screw 3 on another block stator 1 respectively.The intelligence of technique scheme design is from tightening hinge, improve for existing hinge arrangement, intelligent electric-controlled structure is introduced in design, distance measuring sensor 7 is adopted to detect in real time for the gap between hinges fixing stator 1 and fixture, loosening phenomenon whether is sent between stator 1 and fixture in intelligent decision hinge, and on this basis, Based Intelligent Control each rotary electric machine 8 designed works, automatically carry out tightening operation for Unscrewed screw, loosening problem in timely repairing hinge between stator 1 and fixture, ensures the normal use of hinge.
Based on above-mentioned design intelligence on the basis of tightening hinge technical scheme, the present invention also devises following optimal technical scheme further: for distance measuring sensor 7, further design adopts infrared distance sensor, make introduced infrared distance sensor can successfully manage the bad situation of light environment, ensure that the accuracy of infrared distance sensor testing, and then effectively ensure that the designed intelligence of the present invention is from tightening the stability of hinge in real work; And for control module 5, design adopts single-chip microcomputer further, and can be applicable to the later stage on the one hand for intelligence from the expansion demand of tightening hinge, on the other hand, succinct control architecture mode can be convenient to the maintenance in later stage; Also have for rotary electric machine 8, further design adopts brushless rotary motor, the intelligence that the present invention is designed is from tightening hinge in practical work process, quiet work can be realized, both ensure that designed intelligence had Autonomous test from tightening hinge, certainly tightens function, can ensure that again its course of work does not impact surrounding environment, embodies the human oriented design in design process; Moreover, for the external power supply 6 carrying out powering for whole intelligent electric-controlled structure, further design adopts externally fed network, can ensure that designed intelligence is from the stability of tightening hinge power taking in actual applications, electricity consumption, and then effectively ensure that intelligence is from tightening the stability of hinge in real work; And, for the screw 3 on each piece of stator 1 surface, further design each piece of stator 1 surface is respectively provided to few three screws 3, and each screw 3 on each piece of stator 1 is at least distributed on two straight lines, the design that is dislocatedly distributed of screw 3 on stator 1, effectively ensure that stator 1 is fixed on the stability on fixture by screw 3.
Intelligence designed by the present invention is from tightening hinge in the middle of actual application, comprise two pieces of measure-alike stators 1 and a rotating shaft 2, wherein on one piece of stator 1 wherein side by rotating shaft 2 with on another block stator 1 wherein a side be flexibly connected, two pieces of stators 1 with rotating shaft 2 for axle center relatively rotates, each piece of stator 1 surface is respectively provided to few three screws 3, and each screw 3 on each piece of stator 1 is at least distributed on two straight lines, also comprise two measure-alike box body 4, at least one screw rotary head 9, single-chip microcomputers, and the externally fed network be connected with single-chip microcomputer respectively, infrared distance sensor and at least one brushless rotary motor, externally fed network is respectively infrared distance sensor through single-chip microcomputer and powers with each brushless rotary motor, the quantity of screw rotary head 9 is equal with the quantity of brushless rotary motor, and each screw rotary head 9 connects one to one respectively on the drive end of each brushless rotary motor, carries out twisting operation respectively under the control of brushless rotary motor for screw, two box bodys 4 are separately positioned on two pieces of stators 1 face away from one another, the length and width of box body 4 respectively with the length and width one_to_one corresponding of stator set by it 1, each screw 3 on each piece of stator 1, runs through corresponding stator 1 and corresponding box body 4 respectively, single-chip microcomputer and infrared distance sensor are arranged in one of them box body 4, and one side opposing be connected and fixed sheet 1 on this box body 4 arranges detect aperture, the range finding end of infrared distance sensor is positioned at this detect aperture, and infrared distance sensor range finding end face, place is mutually concordant with the external surface at this detect aperture place on this box body 4, the detection side of infrared distance sensor to the outside pointing to box body 1, this box body 4 to be connected and fixed the quantity of screw 3 on sheet 1 equal with the quantity of brushless rotary motor, each brushless rotary motor is separately positioned in another box body 4, the stator 1 that this box body 4 connects is arranged and each screw 3 position through hole one to one on another block stator 1 respectively, and each through hole runs through the one side this box body 4 being connected and fixed sheet 1 respectively, screw rotary head 9 on each brushless rotary motor drive end respectively one_to_one corresponding is arranged in each through hole, and another block stator 1 is pointed in each screw rotary head 9 respectively, two pieces of stators 1 each other abutting contact time, each screw rotary head 9 contacts with the screw top in each correspondence position screw 3 on another block stator 1 respectively.In actual use, by two of hinge pieces of stators 1 respectively by each screw 3 on its surface, embeddedly respectively be arranged on the side of door and the inner side edge of corresponding doorframe, wherein, stator 1 corresponding to the box body 4 of built-in infrared distance measuring sensor is arranged on the inner side edge of doorframe, this box body 4 is embedded on the inner side edge of doorframe, and the face keeping relative with another block stator 1 on this stator 1 is mutually concordant with face, doorframe inner side edge place, the box body 4 that another block stator 1 connects is embedded on the correspondence position of door side, and the face keeping relative with another block stator 1 on this stator 1 is mutually concordant with face, door side place, because the range finding end of infrared distance sensor is positioned at detect aperture, and infrared distance sensor range finding end face, place is mutually concordant with face, detect aperture place, detection side is to the outside pointing to box body 1, therefore, infrared distance sensor real-time working, clearance distance between doorframe inner side edge embedded groove corresponding to it bottom surface, face its place box body 4 of real-time detection being arranged detect aperture, and be uploaded in real time in the middle of single-chip microcomputer, single-chip microcomputer carries out real-time analysis judgement for received clearance distance, and make corresponding control, wherein, when clearance distance equals 0, then single-chip microcomputer analysis judges that now loosening phenomenon does not appear in hinge, namely there is not gap between doorframe inner side edge embedded groove corresponding to it bottom surface, face, detect aperture place in box body 4 corresponding to infrared distance sensor, then single-chip microcomputer does not do any further control, when clearance distance is greater than 0, then single-chip microcomputer analysis judges that now hinge occurs loosening phenomenon, namely there is gap between doorframe inner side edge embedded groove corresponding to it bottom surface, face, detect aperture place in box body 4, each brushless rotary motor that then single-chip microcomputer controls to be attached thereto accordingly is started working, due to two pieces of stators 1 each other abutting contact time, each screw rotary head 9 contacts with the screw top in each correspondence position screw 3 on another block stator 1 respectively, therefore, start working in process at each brushless rotary motor of Single-chip Controlling, when hinge two pieces of stators 1 under door body relatively rotates each other abutting contact time, each screw rotary head 9 will contact with the screw top in each correspondence position screw 3 on another block stator 1 respectively, like this, each screw rotary head 9 is respectively under the control of corresponding brushless rotary motor, carry out tightening operation for the screw contacted with it respectively, for the stator 1 corresponding to the box body 4 arranging infrared distance sensor, reinforce the contact between its with corresponding doorframe inner side edge embedded groove bottom surface, the gap between its with corresponding doorframe inner side edge embedded groove bottom surface is made to be 0, due to infrared distance sensor real-time working, therefore, in the above-mentioned brushless rotary motor course of work, when to receive from infrared distance sensor be the clearance distance of 0 to single-chip microcomputer, each brushless rotary motor that then single-chip microcomputer controls to be attached thereto immediately quits work, and completes the reinforcement effect installed for hinge.
Be explained in detail for embodiments of the present invention in conjunction with Figure of description above, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (6)
1. an intelligence is from tightening hinge, comprise two pieces of measure-alike stators (1) and a rotating shaft (2), wherein on one piece of stator (1) wherein side by rotating shaft (2) with on another block stator (1) wherein a side be flexibly connected, two pieces of stators (1) are with rotating shaft (2) for axle center relatively rotates, and each piece of stator (1) surface is respectively provided to a few screw (3), it is characterized in that: also comprise two measure-alike box bodys (4), at least one screw rotary head (9), a control module (5), and the external power supply (6), distance measuring sensor (7) and at least one rotary electric machine (8) that are connected with control module (5) respectively, external power supply (6) is respectively distance measuring sensor (7) and each rotary electric machine (8) is powered through control module (5), the quantity of screw rotary head (9) is equal with the quantity of rotary electric machine (8), and each screw rotary head (9) connects one to one respectively on the drive end of each rotary electric machine (8), carries out twisting operation respectively under the control of rotary electric machine (8) for screw, two box bodys (4) are separately positioned on two pieces of stators (1) face away from one another, the length and width of box body (4) respectively with the length and width one_to_one corresponding of stator set by it (1), each screw (3) on each piece of stator (1), runs through corresponding stator (1) and corresponding box body (4) respectively, control module (5) and distance measuring sensor (7) are arranged in one of them box body (4), and this box body (4) upper be connected and fixed in the opposing one side of sheet (1) detect aperture be set, the range finding end of distance measuring sensor (7) is positioned at this detect aperture, and distance measuring sensor (7) range finding end face, place is mutually concordant with the external surface at this box body (4) this detect aperture place upper, the detection side of distance measuring sensor (7) is to the outside pointing to box body (1), and this box body (4) institute is connected and fixed sheet (1), and to go up the quantity of screw (3) equal with the quantity of rotary electric machine (8), each rotary electric machine (8) is separately positioned in another box body (4), the stator (1) that this box body (4) connects is arranged respectively and upper each screw (3) position of another block stator (1) through hole one to one, and each through hole runs through the one side this box body (4) being connected and fixed sheet (1) respectively, screw rotary head (9) on each rotary electric machine (8) drive end respectively one_to_one corresponding is arranged in each through hole, and another block stator (1) is pointed in each screw rotary head (9) respectively, two pieces of stators (1) each other abutting contact time, each screw rotary head (9) contacts with the screw top in another block stator (1) above each correspondence position screw (3) respectively.
2. a kind of intelligence, from tightening hinge, is characterized in that: described distance measuring sensor (7) is infrared distance sensor according to claim 1.
3. a kind of intelligence, from tightening hinge, is characterized in that: described control module (5) is single-chip microcomputer according to claim 1.
4. a kind of intelligence, from tightening hinge, is characterized in that: described rotary electric machine (8) is brushless rotary motor according to claim 1.
5. a kind of intelligence, from tightening hinge, is characterized in that: described external power supply (6) is externally fed network according to claim 1.
6. a kind of intelligence, from tightening hinge, is characterized in that according to claim 1: described each piece of stator (1) surface is respectively provided to few three screws (3), and each screw (3) on each piece of stator (1) is at least distributed on two straight lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533576.9A CN105113883B (en) | 2015-08-27 | 2015-08-27 | A kind of intelligence tightens hinge certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533576.9A CN105113883B (en) | 2015-08-27 | 2015-08-27 | A kind of intelligence tightens hinge certainly |
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| Publication Number | Publication Date |
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| CN105113883A true CN105113883A (en) | 2015-12-02 |
| CN105113883B CN105113883B (en) | 2017-05-31 |
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| CN201510533576.9A Expired - Fee Related CN105113883B (en) | 2015-08-27 | 2015-08-27 | A kind of intelligence tightens hinge certainly |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445068Y (en) * | 2000-11-21 | 2001-08-29 | 郎学礼 | Hidden anti-theft alarm hinge |
| US20020162193A1 (en) * | 2001-05-01 | 2002-11-07 | Frys Thomas J. | Adjustable door hinge monitoring device |
| WO2005075786A1 (en) * | 2004-02-04 | 2005-08-18 | Neil Francis De La Coeur | Device for limiting closure of a gap |
| US20070180890A1 (en) * | 2005-12-13 | 2007-08-09 | Steinich Klaus M | Hinge sensor |
| CN102356209A (en) * | 2009-03-19 | 2012-02-15 | 尤利乌斯·布卢姆有限公司 | Drive system for furniture hinge |
| CN104234557A (en) * | 2013-06-20 | 2014-12-24 | 太仓子午电气有限公司 | Hinge connecting piece with induction device |
-
2015
- 2015-08-27 CN CN201510533576.9A patent/CN105113883B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2445068Y (en) * | 2000-11-21 | 2001-08-29 | 郎学礼 | Hidden anti-theft alarm hinge |
| US20020162193A1 (en) * | 2001-05-01 | 2002-11-07 | Frys Thomas J. | Adjustable door hinge monitoring device |
| WO2005075786A1 (en) * | 2004-02-04 | 2005-08-18 | Neil Francis De La Coeur | Device for limiting closure of a gap |
| US20070180890A1 (en) * | 2005-12-13 | 2007-08-09 | Steinich Klaus M | Hinge sensor |
| CN102356209A (en) * | 2009-03-19 | 2012-02-15 | 尤利乌斯·布卢姆有限公司 | Drive system for furniture hinge |
| CN104234557A (en) * | 2013-06-20 | 2014-12-24 | 太仓子午电气有限公司 | Hinge connecting piece with induction device |
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| CN105113883B (en) | 2017-05-31 |
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